Wikipedia
algebraic division : In the field of mathematics called abstract algebra, a division algebra is, roughly speaking, an algebra over a field in which division is possible. ..... More from Wikipedia
Multiplication and division property
The following are also true. where a is a non-zero constant. ..
The following are also true. where a is a non-zero constant. ..Derived Units
The units of all physical quantities can be derived from the seven basic units. These units are called derived units because they can be derived from the basic units algebraically by multiplication and division. It is frequently necessary to convert one set of units to anoth..
9-12 (algebraic division and multiplication)
math-e-matics.co.uk In this question we will be dividing one polynomial by another polynomial
Question : Would you please explain to me the answer to this problem.
x^2 - x - 6/ x^2 + 2x - 15
divided by
x^2 - 4x - 5/ x^2 - 25
remember to recipricate the second one
thank you
Answer : x^2-x-6 =x^2+2x-3x-6 =x(x+2)-3(x+2) =(x+2)(x-3) x^2+2x-15 =x^2+5x-3x-15 =x(x+5)-3(x+5) =(x+5)(x-3) x^2-4x-5 =x^2+x-5x-5 =x(x+1)-5(x+1) =(x+1)(x-5) x^2-25 =(x)^2-(5)^2 =(x+5)(x-5) Therefore given expression =(x+2)(x-3)/(x+5)(x-3) divided by (x+1)(x-5)/(x+5)(x-5) =(x+2)/(x+5) divided by (x+1)/(x+5) =(x+2)/(x+5) X(x+5)/(x+1) =(x+2)/(x+1) ans.. More from Yahoo Answers
Answer : x^2-x-6 =x^2+2x-3x-6 =x(x+2)-3(x+2) =(x+2)(x-3) x^2+2x-15 =x^2+5x-3x-15 =x(x+5)-3(x+5) =(x+5)(x-3) x^2-4x-5 =x^2+x-5x-5 =x(x+1)-5(x+1) =(x+1)(x-5) x^2-25 =(x)^2-(5)^2 =(x+5)(x-5) Therefore given expression =(x+2)(x-3)/(x+5)(x-3) divided by (x+1)(x-5)/(x+5)(x-5) =(x+2)/(x+5) divided by (x+1)/(x+5) =(x+2)/(x+5) X(x+5)/(x+1) =(x+2)/(x+1) ans.. More from Yahoo Answers
Question : 8x^3 - 27y^3 / 2x - 3y
please help :) divide this expression
8x^3 - 27y^3 / 2x - 3y
please help :)
Answer : Go to http://www.algebrahelp.com/calculators/expression/oops/.. More from Yahoo Answers
Answer : Go to http://www.algebrahelp.com/calculators/expression/oops/.. More from Yahoo Answers
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